-
Torres-Salinas, D.; Gorraiz, J.; Robinson-Garcia, N.: ¬The insoluble problems of books : what does Altmetric.com have to offer? (2018)
0.02
0.021820577 = product of:
0.043641154 = sum of:
0.043641154 = sum of:
0.019706445 = weight(_text_:j in 4633) [ClassicSimilarity], result of:
0.019706445 = score(doc=4633,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.14042683 = fieldWeight in 4633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03125 = fieldNorm(doc=4633)
0.023934709 = weight(_text_:22 in 4633) [ClassicSimilarity], result of:
0.023934709 = score(doc=4633,freq=2.0), product of:
0.15465648 = queryWeight, product of:
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.04416448 = queryNorm
0.15476047 = fieldWeight in 4633, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.5018296 = idf(docFreq=3622, maxDocs=44218)
0.03125 = fieldNorm(doc=4633)
0.5 = coord(1/2)
- Date
- 20. 1.2015 18:30:22
-
Gorraiz, J.: ¬Die unerträgliche Bedeutung der Zitate (1992)
0.02
0.019706445 = product of:
0.03941289 = sum of:
0.03941289 = product of:
0.07882578 = sum of:
0.07882578 = weight(_text_:j in 2824) [ClassicSimilarity], result of:
0.07882578 = score(doc=2824,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.5617073 = fieldWeight in 2824, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.125 = fieldNorm(doc=2824)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schlögl, C.; Gorraiz, J.: Sind Downloads die besseren Zeitschriftennutzungsdaten? : Ein Vergleich von Download- und Zitationsidikatoren (2012)
0.01
0.00862157 = product of:
0.01724314 = sum of:
0.01724314 = product of:
0.03448628 = sum of:
0.03448628 = weight(_text_:j in 154) [ClassicSimilarity], result of:
0.03448628 = score(doc=154,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.24574696 = fieldWeight in 154, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0546875 = fieldNorm(doc=154)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schlögl, C.; Gorraiz, J.; Bart, C.; Bargmann, M.: Messen und gemessen werden : Möglichkeiten und Grenzen quantitativer Forschungsevaluierungen am Beispiel eines Institutsvergleichs (2001)
0.01
0.007389917 = product of:
0.014779834 = sum of:
0.014779834 = product of:
0.029559668 = sum of:
0.029559668 = weight(_text_:j in 5958) [ClassicSimilarity], result of:
0.029559668 = score(doc=5958,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.21064025 = fieldWeight in 5958, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=5958)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gorraiz, J.; Schlögl, C.: Zusammenhang von Zeitschriftennachfrage und -zitationshäufigkeiten : ¬Eine bibliometrische Analyse eines Dokumentlieferdienstes am Beispiel von Subito (2003)
0.01
0.007389917 = product of:
0.014779834 = sum of:
0.014779834 = product of:
0.029559668 = sum of:
0.029559668 = weight(_text_:j in 718) [ClassicSimilarity], result of:
0.029559668 = score(doc=718,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.21064025 = fieldWeight in 718, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=718)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gorraiz, J.: "Web of Science" versus "Scopus" oder das aktuelle Dilemma der Bibliotheken (2006)
0.01
0.007389917 = product of:
0.014779834 = sum of:
0.014779834 = product of:
0.029559668 = sum of:
0.029559668 = weight(_text_:j in 5021) [ClassicSimilarity], result of:
0.029559668 = score(doc=5021,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.21064025 = fieldWeight in 5021, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=5021)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Blahous, B.; Gorraiz, J.; Gumpenberger, C.; Lehner, O.; Stein, B.; Ulrych, U.: Forschungsdatenpolicies in wissenschaftlichen Zeitschriften : eine empirische Untersuchung (2015)
0.01
0.007389917 = product of:
0.014779834 = sum of:
0.014779834 = product of:
0.029559668 = sum of:
0.029559668 = weight(_text_:j in 2539) [ClassicSimilarity], result of:
0.029559668 = score(doc=2539,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.21064025 = fieldWeight in 2539, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.046875 = fieldNorm(doc=2539)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Gorraiz, J.; Purnell, P.J.; Glänzel, W.: Opportunities for and limitations of the Book Citation Index (2013)
0.01
0.006158264 = product of:
0.012316528 = sum of:
0.012316528 = product of:
0.024633056 = sum of:
0.024633056 = weight(_text_:j in 966) [ClassicSimilarity], result of:
0.024633056 = score(doc=966,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.17553353 = fieldWeight in 966, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.0390625 = fieldNorm(doc=966)
0.5 = coord(1/2)
0.5 = coord(1/2)
-
Schloegl, C.; Gorraiz, J.: Global usage versus global citation metrics : the case of pharmacology journals (2011)
0.00
0.004926611 = product of:
0.009853222 = sum of:
0.009853222 = product of:
0.019706445 = sum of:
0.019706445 = weight(_text_:j in 4141) [ClassicSimilarity], result of:
0.019706445 = score(doc=4141,freq=2.0), product of:
0.14033248 = queryWeight, product of:
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.04416448 = queryNorm
0.14042683 = fieldWeight in 4141, product of:
1.4142135 = tf(freq=2.0), with freq of:
2.0 = termFreq=2.0
3.1774964 = idf(docFreq=5010, maxDocs=44218)
0.03125 = fieldNorm(doc=4141)
0.5 = coord(1/2)
0.5 = coord(1/2)